Release 1.13.0.1

Closes #205

Core/FormBrowser.cs

@@ -12,6 +12,7 @@ using TweetDuck.Core.Other;
 using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Utils;
 using TweetDuck.Plugins;
+using TweetDuck.Plugins.Enums;
 using TweetDuck.Plugins.Events;
 using TweetDuck.Updates;
 
@@ -38,6 +39,7 @@ namespace TweetDuck.Core{
 
         public string UpdateInstallerPath { get; private set; }
 
+        public PluginManager PluginManager => plugins;
         public AnalyticsFile AnalyticsFile => analytics?.File ?? AnalyticsFile.Dummy;
 
         private readonly TweetDeckBrowser browser;
@@ -58,10 +60,7 @@ namespace TweetDuck.Core{
 
             Text = Program.BrandName;
 
-            this.browser = new TweetDeckBrowser(this, new TweetDeckBridge.Browser(this, notification));
-            this.contextMenu = ContextMenuBrowser.CreateMenu(this);
-
-            this.plugins = new PluginManager(browser, Program.PluginPath, Program.PluginConfigFilePath);
+            this.plugins = new PluginManager(Program.PluginPath, Program.PluginConfigFilePath);
             this.plugins.Reloaded += plugins_Reloaded;
             this.plugins.Executed += plugins_Executed;
             this.plugins.Reload();
@@ -69,6 +68,11 @@ namespace TweetDuck.Core{
             this.notification = new FormNotificationTweet(this, plugins);
             this.notification.Show();
             
+            this.browser = new TweetDeckBrowser(this, new TweetDeckBridge.Browser(this, notification));
+            this.contextMenu = ContextMenuBrowser.CreateMenu(this);
+
+            this.plugins.Register(browser, PluginEnvironment.Browser, true);
+
             Controls.Add(new MenuStrip{ Visible = false }); // fixes Alt freezing the program in Win 10 Anniversary Update
 
             Disposed += (sender, args) => {

Core/Notification/FormNotificationMain.cs

@@ -12,7 +12,7 @@ using TweetDuck.Plugins.Enums;
 using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Notification{
-    abstract partial class FormNotificationMain : FormNotificationBase{
+    abstract partial class FormNotificationMain : FormNotificationBase, ITweetDeckBrowser{
         private const string NotificationScriptFile = "notification.js";
 
         private static readonly string NotificationScriptIdentifier = ScriptLoader.GetRootIdentifier(NotificationScriptFile);
@@ -81,17 +81,35 @@ namespace TweetDuck.Core.Notification{
             this.timerBarHeight = BrowserUtils.Scale(4, DpiScale);
             
             browser.KeyboardHandler = new KeyboardHandlerNotification(this);
-            
             browser.RegisterAsyncJsObject("$TD", new TweetDeckBridge.Notification(owner, this));
-            browser.RegisterAsyncJsObject("$TDP", plugins.Bridge);
 
             browser.LoadingStateChanged += Browser_LoadingStateChanged;
             browser.FrameLoadEnd += Browser_FrameLoadEnd;
 
+            plugins.Register(this, PluginEnvironment.Notification);
+
             mouseHookDelegate = MouseHookProc;
             Disposed += (sender, args) => StopMouseHook(true);
         }
 
+        void ITweetDeckBrowser.RegisterBridge(string name, object obj){
+            browser.RegisterAsyncJsObject(name, obj);
+        }
+
+        void ITweetDeckBrowser.OnFrameLoaded(Action<IFrame> callback){
+            browser.FrameLoadEnd += (sender, args) => {
+                IFrame frame = args.Frame;
+
+                if (frame.IsMain && NotificationJS != null && browser.Address != "about:blank"){
+                    callback(frame);
+                }
+            };
+        }
+
+        void ITweetDeckBrowser.ExecuteFunction(string name, params object[] args){
+            browser.ExecuteScriptAsync(name, args);
+        }
+
         // mouse wheel hook
 
         private void StartMouseHook(){
@@ -166,7 +184,6 @@ namespace TweetDuck.Core.Notification{
             if (e.Frame.IsMain && NotificationJS != null && browser.Address != "about:blank"){
                 e.Frame.ExecuteJavaScriptAsync(PropertyBridge.GenerateScript(PropertyBridge.Environment.Notification));
                 ScriptLoader.ExecuteScript(e.Frame, NotificationJS, NotificationScriptIdentifier);
-                plugins.ExecutePlugins(e.Frame, PluginEnvironment.Notification);
             }
         }
 
@@ -232,7 +249,7 @@ namespace TweetDuck.Core.Notification{
         protected override string GetTweetHTML(TweetNotification tweet){
             string html = base.GetTweetHTML(tweet);
 
-            foreach(InjectedHTML injection in plugins.Bridge.NotificationInjections){
+            foreach(InjectedHTML injection in plugins.NotificationInjections){
                 html = injection.Inject(html);
             }
 

Core/Notification/Screenshot/FormNotificationScreenshotable.cs

@@ -33,7 +33,7 @@ namespace TweetDuck.Core.Notification.Screenshot{
         protected override string GetTweetHTML(TweetNotification tweet){
             string html = tweet.GenerateHtml("td-screenshot", false);
 
-            foreach(InjectedHTML injection in plugins.Bridge.NotificationInjections){
+            foreach(InjectedHTML injection in plugins.NotificationInjections){
                 html = injection.Inject(html);
             }
 

Plugins/PluginManager.cs

@@ -5,6 +5,7 @@ using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using TweetDuck.Core;
+using TweetDuck.Data;
 using TweetDuck.Plugins.Enums;
 using TweetDuck.Plugins.Events;
 using TweetDuck.Resources;
@@ -21,42 +22,46 @@ namespace TweetDuck.Plugins{
         public string PathCustomPlugins => Path.Combine(rootPath, "user");
 
         public IEnumerable<Plugin> Plugins => plugins;
+        public IEnumerable<InjectedHTML> NotificationInjections => bridge.NotificationInjections;
+
         public PluginConfig Config { get; }
-        public PluginBridge Bridge { get; }
         
         public event EventHandler<PluginErrorEventArgs> Reloaded;
         public event EventHandler<PluginErrorEventArgs> Executed;
 
-        private readonly ITweetDeckBrowser browser;
         private readonly string rootPath;
         private readonly string configPath;
+        private readonly PluginBridge bridge;
 
         private readonly HashSet<Plugin> plugins = new HashSet<Plugin>();
         private readonly Dictionary<int, Plugin> tokens = new Dictionary<int, Plugin>();
         private readonly Random rand = new Random();
 
-        public PluginManager(ITweetDeckBrowser browser, string rootPath, string configPath){
-            this.browser = browser;
+        private ITweetDeckBrowser mainBrowser;
+
+        public PluginManager(string rootPath, string configPath){
             this.rootPath = rootPath;
             this.configPath = configPath;
 
             this.Config = new PluginConfig();
-            this.Bridge = new PluginBridge(this);
-
-            this.browser.OnFrameLoaded(OnFrameLoaded);
-            this.browser.RegisterBridge("$TDP", Bridge);
+            this.bridge = new PluginBridge(this);
 
             Config.Load(configPath);
             Config.PluginChangedState += Config_PluginChangedState;
         }
 
-        private void Config_PluginChangedState(object sender, PluginChangedStateEventArgs e){
-            browser.ExecuteFunction("TDPF_setPluginState", e.Plugin, e.IsEnabled);
-            Config.Save(configPath);
+        public void Register(ITweetDeckBrowser browser, PluginEnvironment environment, bool asMainBrowser = false){
+            browser.OnFrameLoaded(frame => ExecutePlugins(frame, environment));
+            browser.RegisterBridge("$TDP", bridge);
+
+            if (asMainBrowser){
+                mainBrowser = browser;
+            }
         }
 
-        private void OnFrameLoaded(IFrame frame){
-            ExecutePlugins(frame, PluginEnvironment.Browser);
+        private void Config_PluginChangedState(object sender, PluginChangedStateEventArgs e){
+            mainBrowser?.ExecuteFunction("TDPF_setPluginState", e.Plugin, e.IsEnabled);
+            Config.Save(configPath);
         }
 
         public bool IsPluginInstalled(string identifier){
@@ -68,12 +73,12 @@ namespace TweetDuck.Plugins{
         }
 
         public bool IsPluginConfigurable(Plugin plugin){
-            return plugin.HasConfig || Bridge.WithConfigureFunction.Contains(plugin);
+            return plugin.HasConfig || bridge.WithConfigureFunction.Contains(plugin);
         }
 
         public void ConfigurePlugin(Plugin plugin){
-            if (Bridge.WithConfigureFunction.Contains(plugin)){
-                browser.ExecuteFunction("TDPF_configurePlugin", plugin);
+            if (bridge.WithConfigureFunction.Contains(plugin)){
+                mainBrowser?.ExecuteFunction("TDPF_configurePlugin", plugin);
             }
             else if (plugin.HasConfig){
                 if (File.Exists(plugin.ConfigPath)){
@@ -143,7 +148,7 @@ namespace TweetDuck.Plugins{
             Reloaded?.Invoke(this, new PluginErrorEventArgs(loadErrors));
         }
 
-        public void ExecutePlugins(IFrame frame, PluginEnvironment environment){
+        private void ExecutePlugins(IFrame frame, PluginEnvironment environment){
             if (!HasAnyPlugin(environment)){
                 return;
             }

Program.cs

@@ -20,7 +20,7 @@ namespace TweetDuck{
         public const string BrandName = "TweetDuck";
         public const string Website = "https://tweetduck.chylex.com";
 
-        public const string VersionTag = "1.13";
+        public const string VersionTag = "1.13.0.1";
 
         public static readonly bool IsPortable = File.Exists("makeportable");
 

README.md

@@ -12,10 +12,9 @@ The program was built using Visual Studio 2017. Before opening the solution, ple
 * **Desktop development with C++**
   * VC++ 2017 v141 toolset
 
-After opening the solution, download the following NuGet packages by right-clicking on the solution and selecting **Restore NuGet Packages**, or manually running these commands in the **Package Manager Console**:
+After opening the solution, download the following NuGet packages by right-clicking on the solution and selecting **Restore NuGet Packages**, or manually running this command in the **Package Manager Console**:
 ```
-PM> Install-Package CefSharp.WinForms -Version 63.0.0-pre01 -Source https://www.myget.org/F/cefsharp/api/v3/index.json
-PM> Install-Package Microsoft.VC120.CRT.JetBrains
+PM> Install-Package CefSharp.WinForms -Version 64.0.0-CI2508 -Source https://www.myget.org/F/cefsharp/api/v3/index.json
 ```
 
 Note that some pre-release builds of CefSharp are not available on NuGet. To correctly restore packages in that case, open **Package Manager Settings**, and add `https://www.myget.org/F/cefsharp/api/v3/index.json` to the list of package sources.

Resources/Scripts/code.js

@@ -294,6 +294,8 @@
       
       tags.push("<style type='text/css'>");
       tags.push("body { background: "+getClassStyleProperty("column", "background-color")+" !important }"); // set background color
+      tags.push("body::before { content: none !important }"); // remove background gradient
+      tags.push(".column { background: transparent !important }"); // remove background color from columns
       tags.push("a[data-full-url] { word-break: break-all !important }"); // break long urls
       tags.push(".media-item, .media-preview { border-radius: 1px !important }"); // square-ify media
       tags.push(".quoted-tweet { border-radius: 0 !important }"); // square-ify quoted tweets

Resources/Scripts/styles/notification.css

@@ -2,18 +2,10 @@
 /* General */
 /***********/
 
-body:before {
-  content: none !important;
-}
-
 body {
   overflow-y: auto !important;
 }
 
-.column {
-  background: transparent !important;
-}
-
 .scroll-styled-v::-webkit-scrollbar {
   width: 7px !important;
 }

TweetDuck.csproj

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="packages\CefSharp.WinForms.64.0.0-CI2497\build\CefSharp.WinForms.props" Condition="Exists('packages\CefSharp.WinForms.64.0.0-CI2497\build\CefSharp.WinForms.props')" />
-  <Import Project="packages\CefSharp.Common.64.0.0-CI2497\build\CefSharp.Common.props" Condition="Exists('packages\CefSharp.Common.64.0.0-CI2497\build\CefSharp.Common.props')" />
+  <Import Project="packages\CefSharp.WinForms.64.0.0-CI2508\build\CefSharp.WinForms.props" Condition="Exists('packages\CefSharp.WinForms.64.0.0-CI2508\build\CefSharp.WinForms.props')" />
+  <Import Project="packages\CefSharp.Common.64.0.0-CI2508\build\CefSharp.Common.props" Condition="Exists('packages\CefSharp.Common.64.0.0-CI2508\build\CefSharp.Common.props')" />
   <Import Project="packages\cef.redist.x86.3.3282.1731\build\cef.redist.x86.props" Condition="Exists('packages\cef.redist.x86.3.3282.1731\build\cef.redist.x86.props')" />
   <Import Project="packages\cef.redist.x64.3.3282.1731\build\cef.redist.x64.props" Condition="Exists('packages\cef.redist.x64.3.3282.1731\build\cef.redist.x64.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
@@ -398,8 +398,6 @@
 del "$(TargetDir)LICENSE.txt"
 ren "$(TargetDir)LICENSE.md" "LICENSE.txt"
 xcopy "$(ProjectDir)bld\Resources\CEFSHARP-LICENSE.txt" "$(TargetDir)" /Y
-xcopy "$(ProjectDir)packages\Microsoft.VC120.CRT.JetBrains.12.0.21005.2\DotFiles\msvcp120.dll" "$(TargetDir)" /Y
-xcopy "$(ProjectDir)packages\Microsoft.VC120.CRT.JetBrains.12.0.21005.2\DotFiles\msvcr120.dll" "$(TargetDir)" /Y
 
 rmdir "$(TargetDir)scripts" /S /Q
 mkdir "$(TargetDir)scripts"
@@ -444,11 +442,11 @@ powershell -ExecutionPolicy Unrestricted -File "$(ProjectDir)Resources\PostBuild
     </PropertyGroup>
     <Error Condition="!Exists('packages\cef.redist.x64.3.3282.1731\build\cef.redist.x64.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cef.redist.x64.3.3282.1731\build\cef.redist.x64.props'))" />
     <Error Condition="!Exists('packages\cef.redist.x86.3.3282.1731\build\cef.redist.x86.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cef.redist.x86.3.3282.1731\build\cef.redist.x86.props'))" />
-    <Error Condition="!Exists('packages\CefSharp.Common.64.0.0-CI2497\build\CefSharp.Common.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.Common.64.0.0-CI2497\build\CefSharp.Common.props'))" />
-    <Error Condition="!Exists('packages\CefSharp.Common.64.0.0-CI2497\build\CefSharp.Common.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.Common.64.0.0-CI2497\build\CefSharp.Common.targets'))" />
-    <Error Condition="!Exists('packages\CefSharp.WinForms.64.0.0-CI2497\build\CefSharp.WinForms.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.64.0.0-CI2497\build\CefSharp.WinForms.props'))" />
-    <Error Condition="!Exists('packages\CefSharp.WinForms.64.0.0-CI2497\build\CefSharp.WinForms.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.64.0.0-CI2497\build\CefSharp.WinForms.targets'))" />
+    <Error Condition="!Exists('packages\CefSharp.Common.64.0.0-CI2508\build\CefSharp.Common.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.Common.64.0.0-CI2508\build\CefSharp.Common.props'))" />
+    <Error Condition="!Exists('packages\CefSharp.Common.64.0.0-CI2508\build\CefSharp.Common.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.Common.64.0.0-CI2508\build\CefSharp.Common.targets'))" />
+    <Error Condition="!Exists('packages\CefSharp.WinForms.64.0.0-CI2508\build\CefSharp.WinForms.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.64.0.0-CI2508\build\CefSharp.WinForms.props'))" />
+    <Error Condition="!Exists('packages\CefSharp.WinForms.64.0.0-CI2508\build\CefSharp.WinForms.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.64.0.0-CI2508\build\CefSharp.WinForms.targets'))" />
   </Target>
-  <Import Project="packages\CefSharp.Common.64.0.0-CI2497\build\CefSharp.Common.targets" Condition="Exists('packages\CefSharp.Common.64.0.0-CI2497\build\CefSharp.Common.targets')" />
-  <Import Project="packages\CefSharp.WinForms.64.0.0-CI2497\build\CefSharp.WinForms.targets" Condition="Exists('packages\CefSharp.WinForms.64.0.0-CI2497\build\CefSharp.WinForms.targets')" />
+  <Import Project="packages\CefSharp.Common.64.0.0-CI2508\build\CefSharp.Common.targets" Condition="Exists('packages\CefSharp.Common.64.0.0-CI2508\build\CefSharp.Common.targets')" />
+  <Import Project="packages\CefSharp.WinForms.64.0.0-CI2508\build\CefSharp.WinForms.targets" Condition="Exists('packages\CefSharp.WinForms.64.0.0-CI2508\build\CefSharp.WinForms.targets')" />
 </Project>

bld/gen_full.iss

@@ -7,6 +7,7 @@
 #define MyAppExeName "TweetDuck.exe"
 
 #define MyAppVersion GetFileVersion("..\bin\x86\Release\TweetDuck.exe")
+#define VCRedistLink "releases/download/1.13/vc_redist.x86.exe"
 
 [Setup]
 AppId={{8C25A716-7E11-4AAD-9992-8B5D0C78AE06}
@@ -30,6 +31,8 @@ SolidCompression=yes
 InternalCompressLevel=max
 MinVersion=0,6.1
 
+#include <idp.iss>
+
 [Languages]
 Name: "english"; MessagesFile: "compiler:Default.isl"
 
@@ -56,36 +59,44 @@ Type: filesandordirs; Name: "{localappdata}\{#MyAppName}\GPUCache"
 
 [Code]
 var UpdatePath: String;
+var ForceRedistPrompt: String;
 
 function TDGetNetFrameworkVersion: Cardinal; forward;
+function TDIsVCMissing: Boolean; forward;
+procedure TDInstallVCRedist; forward;
 
 { Check .NET Framework version on startup, ask user if they want to proceed if older than 4.5.2. }
 function InitializeSetup: Boolean;
 begin
   UpdatePath := ExpandConstant('{param:UPDATEPATH}')
+  ForceRedistPrompt := ExpandConstant('{param:PROMPTREDIST}')
   
-  if TDGetNetFrameworkVersion() >= 379893 then
-  begin
-    Result := True;
-    Exit;
-  end;
-  
-  if (MsgBox('{#MyAppName} requires .NET Framework 4.5.2 or newer,'+#13+#10+'please download it from {#MyAppURL}'+#13+#10+#13+#10'Do you want to proceed with the setup anyway?', mbCriticalError, MB_YESNO or MB_DEFBUTTON2) = IDNO) then
+  if (TDGetNetFrameworkVersion() < 379893) and (MsgBox('{#MyAppName} requires .NET Framework 4.5.2 or newer,'+#13+#10+'please download it from {#MyAppURL}'+#13+#10+#13+#10'Do you want to proceed with the setup anyway?', mbCriticalError, MB_YESNO or MB_DEFBUTTON2) = IDNO) then
   begin
     Result := False;
     Exit;
   end;
   
+  if (TDIsVCMissing() or (ForceRedistPrompt = '1')) and (MsgBox('Microsoft Visual C++ 2015 appears to be missing, would you like to automatically install it?', mbConfirmation, MB_YESNO) = IDYES) then
+  begin
+    idpAddFile('https://github.com/{#MyAppPublisher}/{#MyAppName}/{#VCRedistLink}', ExpandConstant('{tmp}\{#MyAppName}.VC.exe'));
+  end;
+  
   Result := True;
 end;
 
-{ Set the installation path if updating. }
+{ Set the installation path if updating, and prepare download plugin if there are any files to download. }
 procedure InitializeWizard();
 begin
   if (UpdatePath <> '') then
   begin
     WizardForm.DirEdit.Text := UpdatePath;
   end;
+  
+  if idpFilesCount <> 0 then
+  begin
+    idpDownloadAfter(wpReady);
+  end;
 end;
 
 { Skip the install path selection page if running from an update installer. }
@@ -94,7 +105,7 @@ begin
   Result := (PageID = wpSelectDir) and (UpdatePath <> '')
 end;
 
-{ Check for an old TweetDeck profile and show a warning before installation. }
+{ Check for an old TweetDeck profile and show a warning before installation, and install VC++ if downloaded. }
 procedure CurStepChanged(CurStep: TSetupStep);
 begin
   if CurStep = ssInstall then
@@ -103,6 +114,8 @@ begin
     begin
       MsgBox('Detected a profile from an old TweetDeck installation, you may uninstall the old client to free up some space.', mbInformation, MB_OK)
     end;
+    
+    TDInstallVCRedist();
   end;
 end;
 
@@ -145,3 +158,65 @@ begin
   
   Result := 0;
 end;
+
+{ Check if Visual C++ 2015 or 2017 is installed. }
+function TDIsVCMissing: Boolean;
+var Keys: TArrayOfString;
+var Index: Integer;
+var Key: String;
+var DisplayName: String;
+
+begin
+  if RegGetSubkeyNames(HKEY_LOCAL_MACHINE, 'Software\Classes\Installer\Dependencies', Keys) then
+  begin
+    for Index := 0 to GetArrayLength(Keys)-1 do
+    begin
+      Key := Keys[Index];
+      
+      if RegQueryStringValue(HKEY_LOCAL_MACHINE, 'Software\Classes\Installer\Dependencies\'+Key, 'DisplayName', DisplayName) then
+      begin
+        if (Pos('Microsoft Visual C++', DisplayName) = 1) and (Pos('(x86)', DisplayName) > 1) and ((Pos(' 2015 ', DisplayName) > 1) or (Pos(' 2017 ', DisplayName) > 1)) then
+        begin
+          Result := False;
+          Exit;
+        end;
+      end;
+    end;
+  end;
+  
+  Result := True;
+end;
+
+{ Run the Visual C++ installer if downloaded. }
+procedure TDInstallVCRedist;
+var InstallFile: String;
+var ResultCode: Integer;
+
+begin
+  InstallFile := ExpandConstant('{tmp}\{#MyAppName}.VC.exe')
+  
+  if FileExists(InstallFile) then
+  begin
+    WizardForm.ProgressGauge.Style := npbstMarquee;
+    
+    try
+      if Exec(InstallFile, '/passive /norestart', '', SW_SHOW, ewWaitUntilTerminated, ResultCode) then
+      begin
+        if ResultCode <> 0 then
+        begin
+          DeleteFile(InstallFile);
+          Exit;
+        end;
+      end else
+      begin
+        MsgBox('Could not run the Visual C++ installer, please visit https://github.com/{#MyAppPublisher}/{#MyAppName}/{#VCRedistLink} and download the latest version manually. Error: '+SysErrorMessage(ResultCode), mbCriticalError, MB_OK);
+        
+        DeleteFile(InstallFile);
+        Exit;
+      end;
+    finally
+      WizardForm.ProgressGauge.Style := npbstNormal;
+      DeleteFile(InstallFile);
+    end;
+  end;
+end;

bld/gen_port.iss

@@ -7,6 +7,7 @@
 #define MyAppExeName "TweetDuck.exe"
 
 #define MyAppVersion GetFileVersion("..\bin\x86\Release\TweetDuck.exe")
+#define VCRedistLink "releases/download/1.13/vc_redist.x86.exe"
 
 [Setup]
 AppId={{8C25A716-7E11-4AAD-9992-8B5D0C78AE06}
@@ -30,6 +31,8 @@ SolidCompression=yes
 InternalCompressLevel=max
 MinVersion=0,6.1
 
+#include <idp.iss>
+
 [Languages]
 Name: "english"; MessagesFile: "compiler:Default.isl"
 
@@ -42,36 +45,44 @@ Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChang
 
 [Code]
 var UpdatePath: String;
+var ForceRedistPrompt: String;
 
 function TDGetNetFrameworkVersion: Cardinal; forward;
+function TDIsVCMissing: Boolean; forward;
+procedure TDInstallVCRedist; forward;
 
 { Check .NET Framework version on startup, ask user if they want to proceed if older than 4.5.2. }
 function InitializeSetup: Boolean;
 begin
   UpdatePath := ExpandConstant('{param:UPDATEPATH}')
+  ForceRedistPrompt := ExpandConstant('{param:PROMPTREDIST}')
   
-  if TDGetNetFrameworkVersion() >= 379893 then
-  begin
-    Result := True;
-    Exit;
-  end;
-  
-  if (MsgBox('{#MyAppName} requires .NET Framework 4.5.2 or newer,'+#13+#10+'please download it from {#MyAppURL}'+#13+#10+#13+#10'Do you want to proceed with the setup anyway?', mbCriticalError, MB_YESNO or MB_DEFBUTTON2) = IDNO) then
+  if (TDGetNetFrameworkVersion() < 379893) and (MsgBox('{#MyAppName} requires .NET Framework 4.5.2 or newer,'+#13+#10+'please download it from {#MyAppURL}'+#13+#10+#13+#10'Do you want to proceed with the setup anyway?', mbCriticalError, MB_YESNO or MB_DEFBUTTON2) = IDNO) then
   begin
     Result := False;
     Exit;
   end;
   
+  if (TDIsVCMissing() or (ForceRedistPrompt = '1')) and (MsgBox('Microsoft Visual C++ 2015 appears to be missing, would you like to automatically install it?', mbConfirmation, MB_YESNO) = IDYES) then
+  begin
+    idpAddFile('https://github.com/{#MyAppPublisher}/{#MyAppName}/{#VCRedistLink}', ExpandConstant('{tmp}\{#MyAppName}.VC.exe'));
+  end;
+  
   Result := True;
 end;
 
-{ Set the installation path if updating. }
+{ Set the installation path if updating, and prepare download plugin if there are any files to download. }
 procedure InitializeWizard();
 begin
   if (UpdatePath <> '') then
   begin
     WizardForm.DirEdit.Text := UpdatePath;
   end;
+  
+  if idpFilesCount <> 0 then
+  begin
+    idpDownloadAfter(wpReady);
+  end;
 end;
 
 { Skip the install path selection page if running from an update installer. }
@@ -80,6 +91,24 @@ begin
   Result := (PageID = wpSelectDir) and (UpdatePath <> '')
 end;
 
+{ Install VC++ if downloaded, and create a 'makeportable' file for portable installs. }
+procedure CurStepChanged(CurStep: TSetupStep);
+begin
+  if CurStep = ssInstall then
+  begin
+    TDInstallVCRedist();
+  end else if CurStep = ssPostInstall then
+  begin
+    while not SaveStringToFile(ExpandConstant('{app}\makeportable'), '', False) do
+    begin
+      if MsgBox('Could not create a ''makeportable'' file in the installation folder. If the file is not present, the installation will not be fully portable.', mbCriticalError, MB_RETRYCANCEL) <> IDRETRY then
+      begin
+        break;
+      end;
+    end;
+  end;
+end;
+
 { Return DWORD value containing the build version of .NET Framework. }
 function TDGetNetFrameworkVersion: Cardinal;
 var FrameworkVersion: Cardinal;
@@ -94,17 +123,64 @@ begin
   Result := 0;
 end;
 
-{ Create a 'makeportable' file if running in portable mode. }
-procedure CurStepChanged(CurStep: TSetupStep);
+{ Check if Visual C++ 2015 or 2017 is installed. }
+function TDIsVCMissing: Boolean;
+var Keys: TArrayOfString;
+var Index: Integer;
+var Key: String;
+var DisplayName: String;
+
 begin
-  if CurStep = ssPostInstall then
+  if RegGetSubkeyNames(HKEY_LOCAL_MACHINE, 'Software\Classes\Installer\Dependencies', Keys) then
   begin
-    while not SaveStringToFile(ExpandConstant('{app}\makeportable'), '', False) do
+    for Index := 0 to GetArrayLength(Keys)-1 do
     begin
-      if MsgBox('Could not create a ''makeportable'' file in the installation folder. If the file is not present, the installation will not be fully portable.', mbCriticalError, MB_RETRYCANCEL) <> IDRETRY then
+      Key := Keys[Index];
+      
+      if RegQueryStringValue(HKEY_LOCAL_MACHINE, 'Software\Classes\Installer\Dependencies\'+Key, 'DisplayName', DisplayName) then
       begin
-        break;
+        if (Pos('Microsoft Visual C++', DisplayName) = 1) and (Pos('(x86)', DisplayName) > 1) and ((Pos(' 2015 ', DisplayName) > 1) or (Pos(' 2017 ', DisplayName) > 1)) then
+        begin
+          Result := False;
+          Exit;
         end;
       end;
     end;
+  end;
+  
+  Result := True;
+end;
+
+{ Run the Visual C++ installer if downloaded. }
+procedure TDInstallVCRedist;
+var InstallFile: String;
+var ResultCode: Integer;
+
+begin
+  InstallFile := ExpandConstant('{tmp}\{#MyAppName}.VC.exe')
+  
+  if FileExists(InstallFile) then
+  begin
+    WizardForm.ProgressGauge.Style := npbstMarquee;
+    
+    try
+      if Exec(InstallFile, '/passive /norestart', '', SW_SHOW, ewWaitUntilTerminated, ResultCode) then
+      begin
+        if ResultCode <> 0 then
+        begin
+          DeleteFile(InstallFile);
+          Exit;
+        end;
+      end else
+      begin
+        MsgBox('Could not run the Visual C++ installer, please visit https://github.com/{#MyAppPublisher}/{#MyAppName}/{#VCRedistLink} and download the latest version manually. Error: '+SysErrorMessage(ResultCode), mbCriticalError, MB_OK);
+        
+        DeleteFile(InstallFile);
+        Exit;
+      end;
+    finally
+      WizardForm.ProgressGauge.Style := npbstNormal;
+      DeleteFile(InstallFile);
+    end;
+  end;
 end;

bld/gen_upd.iss

@@ -59,6 +59,8 @@ Type: filesandordirs; Name: "{localappdata}\{#MyAppName}\Cache"
 Type: filesandordirs; Name: "{localappdata}\{#MyAppName}\GPUCache"
 
 [InstallDelete]
+Type: files; Name: "{app}\msvcp120.dll"
+Type: files; Name: "{app}\msvcr120.dll"
 Type: files; Name: "{app}\TweetLib.Audio.dll"
 Type: filesandordirs; Name: "{app}\scripts"
 Type: filesandordirs; Name: "{app}\plugins\official"

packages.config

@@ -2,7 +2,7 @@
 <packages>
   <package id="cef.redist.x64" version="3.3282.1731" targetFramework="net452" xmlns="" />
   <package id="cef.redist.x86" version="3.3282.1731" targetFramework="net452" xmlns="" />
-  <package id="CefSharp.Common" version="64.0.0-CI2497" targetFramework="net452" xmlns="" />
-  <package id="CefSharp.WinForms" version="64.0.0-CI2497" targetFramework="net452" xmlns="" />
+  <package id="CefSharp.Common" version="64.0.0-CI2508" targetFramework="net452" xmlns="" />
+  <package id="CefSharp.WinForms" version="64.0.0-CI2508" targetFramework="net452" xmlns="" />
   <package id="Microsoft.VC120.CRT.JetBrains" version="12.0.21005.2" targetFramework="net452" xmlns="" />
 </packages>

subprocess/TweetDuck.Browser.csproj

@@ -24,9 +24,9 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="CefSharp.BrowserSubprocess.Core, Version=63.0.0.0, Culture=neutral, PublicKeyToken=40c4b6fc221f4138, processorArchitecture=x86">
+    <Reference Include="CefSharp.BrowserSubprocess.Core, Version=64.0.0.0, Culture=neutral, PublicKeyToken=40c4b6fc221f4138, processorArchitecture=x86">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\CefSharp.Common.64.0.0-CI2497\CefSharp\x86\CefSharp.BrowserSubprocess.Core.dll</HintPath>
+      <HintPath>..\packages\CefSharp.Common.64.0.0-CI2508\CefSharp\x86\CefSharp.BrowserSubprocess.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
   </ItemGroup>